Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 39.30 ft
LWL: 30.50 ft
S.A. (reported): 669.00 ft²
Beam: 12.47 ft
Displacement: 14,960.00 lb
Ballast: 6,990.00 lb
Max Draft: 6.50 ft
Construction: FG
First Built: 1984
Builder: Dufour & Sparks
Designer: German Frers

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Model: 4-108
Type: Diesel
HP: 43

Sailboat Calculations

Definitions
S.A. / Displ.: 17.69
Bal. / Displ.: 46.72
Disp: / Len: 235.39
Comfort Ratio: 24.22
Capsize Screening Formula: 2.03
S#: 2.39
Hull Speed: 7.40 kn
Pounds/Inch Immersion: 1,358.98 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 48.20 ft
J: 15.20 ft
P: 42.00 ft
E: 14.40 ft
S.A. Fore: 366.32 ft²
S.A. Main: 302.40 ft²
S.A. Total (100% Fore + Main Triangles): 668.72 ft²
S.A./Displ. (calc.): 17.69
Est. Forestay Length: 50.54 ft

Sailboat Links

Designers: German Frers
Builders: Dufour Yachts (FRA)
Download Boat Record:

Notes

Tall rig:
I: 49.9'
J: 15.2'
P: 43.6'
E: 14.2'
See DUFOUR 39 (FRERS).